Move Pass.{h,cpp} from lib/IR/ to lib/Transforms/.
PiperOrigin-RevId: 208571437
diff --git a/lib/Transforms/ConvertToCFG.cpp b/lib/Transforms/ConvertToCFG.cpp
index 7ce52ea..3863ea0 100644
--- a/lib/Transforms/ConvertToCFG.cpp
+++ b/lib/Transforms/ConvertToCFG.cpp
@@ -23,7 +23,7 @@
#include "mlir/IR/CFGFunction.h"
#include "mlir/IR/MLFunction.h"
#include "mlir/IR/Module.h"
-#include "mlir/IR/Pass.h"
+#include "mlir/Transforms/Pass.h"
#include "mlir/Transforms/Passes.h"
#include "llvm/ADT/DenseSet.h"
using namespace mlir;
diff --git a/lib/Transforms/LoopUnroll.cpp b/lib/Transforms/LoopUnroll.cpp
index 5c2dd86..cacb207 100644
--- a/lib/Transforms/LoopUnroll.cpp
+++ b/lib/Transforms/LoopUnroll.cpp
@@ -25,10 +25,10 @@
#include "mlir/IR/MLFunction.h"
#include "mlir/IR/Module.h"
#include "mlir/IR/OperationSet.h"
-#include "mlir/IR/Pass.h"
#include "mlir/IR/StandardOps.h"
#include "mlir/IR/Statements.h"
#include "mlir/IR/StmtVisitor.h"
+#include "mlir/Transforms/Pass.h"
#include "mlir/Transforms/Passes.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/Support/raw_ostream.h"
diff --git a/lib/Transforms/Pass.cpp b/lib/Transforms/Pass.cpp
new file mode 100644
index 0000000..8ce9214
--- /dev/null
+++ b/lib/Transforms/Pass.cpp
@@ -0,0 +1,38 @@
+//===- Pass.cpp - Pass infrastructure implementation ----------------------===//
+//
+// Copyright 2019 The MLIR Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// =============================================================================
+//
+// This file implements common pass infrastructure.
+//
+//===----------------------------------------------------------------------===//
+
+#include "mlir/Transforms/Pass.h"
+#include "mlir/IR/CFGFunction.h"
+#include "mlir/IR/MLFunction.h"
+#include "mlir/IR/Module.h"
+
+using namespace mlir;
+
+/// Function passes walk a module and look at each function with their
+/// corresponding hooks.
+void FunctionPass::runOnModule(Module *m) {
+ for (auto &fn : *m) {
+ if (auto *mlFunc = dyn_cast<MLFunction>(&fn))
+ runOnMLFunction(mlFunc);
+ if (auto *cfgFunc = dyn_cast<CFGFunction>(&fn))
+ runOnCFGFunction(cfgFunc);
+ }
+}